To make sure that it's *not* the ram I ran memtest again. All 4 passes without any errors. I really have no clue.
** Attachment added: "Photo/screenshot of memtest" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509723/+attachment/4509774/+files/memtest.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509723 Title: Ubuntu freezes occasionally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509723/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs